51444856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 110246400

約数和(自身を除く): 58801544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 463, 646, 731, 817, 926, 1292, 1462, 1634, 1852, 2584, 2924, 3268, 3704, 5848, 6536, 7871, 8797, 13889, 15742, 17594, 19909, 27778, 31484, 35188, 39818, 55556, 62968, 70376, 79636, 111112, 149549, 159272, 299098, 338453, 378271, 598196, 676906, 756542, 1196392, 1353812, 1513084, 2707624, 3026168, 6430607, 12861214, 25722428, 51444856]

約数ペア:

[(1, 51444856), (2, 25722428), (4, 12861214), (8, 6430607), (17, 3026168), (19, 2707624), (34, 1513084), (38, 1353812), (43, 1196392), (68, 756542), (76, 676906), (86, 598196), (136, 378271), (152, 338453), (172, 299098), (323, 159272), (344, 149549), (463, 111112), (646, 79636), (731, 70376), (817, 62968), (926, 55556), (1292, 39818), (1462, 35188), (1634, 31484), (1852, 27778), (2584, 19909), (2924, 17594), (3268, 15742), (3704, 13889), (5848, 8797), (6536, 7871)]